Skip to main content
Beginning Algebra
My Course
Learn
AI Tutor
Study Guides
Flashcards
Try the app
My Course
Learn
AI Tutor
Study Guides
Flashcards
Try the app
Back
Simplifying Rational Expressions definitions
You can tap to flip the card.
Rational Expression
You can tap to flip the card.
👆
Rational Expression
A quotient where both the numerator and denominator are polynomials, similar to a fraction with variables.
Track progress
Control buttons has been changed to "navigation" mode.
1/15
Related flashcards
Recommended videos
Simplifying Rational Expressions quiz
Simplifying Rational Expressions
15 Terms
03:24
Simplifying Rational Expressions Example 2
40
views
04:37
Intro To Rational Expressions
91
views
3
rank
05:14
Simplifying Rational Expressions with Opposite Factors
34
views
1
rank
Terms in this set (15)
Hide definitions
Rational Expression
A quotient where both the numerator and denominator are polynomials, similar to a fraction with variables.
Polynomial
An algebraic sum involving numbers and variables raised to whole number exponents, combined using addition or subtraction.
Numerator
The top part of a rational expression, representing the dividend in the division of polynomials.
Denominator
The bottom part of a rational expression, indicating the divisor and determining where the expression is undefined.
Undefined Value
An input that makes the denominator zero, causing the rational expression to have no valid result.
Common Factor
A quantity present in both the numerator and denominator that can be canceled to simplify the expression.
Factoring
The process of rewriting a polynomial as a product of simpler expressions, often to reveal common factors.
Simplest Form
A state where all common factors between numerator and denominator are canceled, leaving no further reduction possible.
Monomial
A single term consisting of a number, a variable, or their product, such as 3x or 7.
Binomial
An algebraic expression with exactly two terms, typically joined by addition or subtraction.
Coefficient
A numerical factor multiplying a variable within a term of a polynomial.
Exponent
A small raised number indicating how many times a variable is multiplied by itself.
Conjugate
A pair of binomials with identical terms but opposite signs between them, such as a + b and a - b.
Opposite Factors
Two expressions where every term has the opposite sign, resulting in a quotient of negative one when divided.
Greatest Common Factor
The largest expression that divides each term of a polynomial, useful for factoring and simplifying.